8. Draw a mechanism and use a chair structure to explain the major product that is...
Draw a detailed mechanism for the following transformation 1. Br. Br HBr HO 2. What are the major product (s) formed in the following substitution reaction? Draw as Fisher projections CH;CH2ОH CH-CHз Нас— вr CH2CH2CH3 Draw the mechanism for the following reaction. 3. HO Br Draw the major organic product(s) produced in the following reaction as Fischer projection. 4. CHз ОСHЗ Н NaN3 Н. -CH3 Н- Br DMSO CH3 Draw the mechanism for the following reaction to demonstrate how the...
A) Reaction of 3-bromo-3-methylpentane and H2O and heat Draw the major product formed when the structure shown below undergoes substitution in H2O with heat. B)Substitution reaction of 3-bromo-3-methylpentane and CH3OH Draw the major product formed when the structure shown below undergoes solvolysis in CH3OH.
10) Draw the structure of the MAJOR ORGANIC PRODUCT from the reaction. Place it in the box EtONaEOH (solvent)/55 ? + > Hac-CH2-C(Br)(CH3)-CH3
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
ignore answer and give mechanism. draw actual structure! 2. Provide the structure(s) of the expected major organic product(s) generated upon completion of the following reaction scheme: wt Maco elec + Br + ? HBr U (CH3)2CHCH2CH=CH2 ROOR HI E-Ć=C-H H - -
Draw the major product of this reaction & a complete curved arrow mechanism and explain why the observed product is formed. H-Br
37. H0+ (CH3), C CH OH alkene + H2O Draw the structure of the major alkene product of this acid-catalyzed dehydration. (Hint: rearrangement.) 38. alkenes Three alkenes produce butane when treated with hydrogen and platinum. Draw their structures. + H-Br - 39. CH2=CH CH3 CH2-CH-CH, H Br The first step of the mechanism of this reaction produces two carbocations. Draw both and circle the one that is more stable. ODHO Br 11 =C + Br - Br - - Br...
3. Draw the major product(s) of each reaction Draw your answers as line structures and show stereochemistry of asymmetric centers with wedges and dashes. Br CH3ONa, CH30H Br (CH)sCONa, (CHз)Сон
2) Propose a mechanism for the major product of the following reaction? CнЗ CH3 heat CH3 —С —снснз + нBr I H CHз Он CH CCHCH3 Br CH3 CH3 CHS Cus-C-GHCHS CHSC CHS C-CHCHS CH CHS
Draw a structural formula for the major product of the reaction shown. CH3CH2 S=CHCH2 The CH3CH2 Draw a structural formula for the major product of the reaction shown. CH3 CH3CHCH=CH2 Draw a structural formula for the major product of the reaction shown. Cl2 CH3CH2CH2CH=CH2 - H2O Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. H3COH , 1. Hg(OAc)2, H2O 2. NaBH4 Draw the structure of the major organic product of...